The first is going to be, D. & the second question is, C.
Answer:
14 miles per hour
Step-by-step explanation:
Convert 270 minutes to hours first= 4.5hrs
Then divide 63 by 4.5= 14
<span>Yes they both will overlap each other perfectly meaning they will line up perfectly </span>
Answer: $7.20
Step-by-step explanation: Let me know if I'm wrong!
Answer:
50 · (2 x 10^6) = 1 × 10^8
Step-by-step explanation:
In scientific notation a large number is converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some power. Very small numbers are converted to an equivalent decimal number between 1 and 10, multiplied by 10 raised to some negative power.
